272912541697 has 4 divisors (see below), whose sum is σ = 272920743940. Its totient is φ = 272904339456.

The previous prime is 272912541653. The next prime is 272912541701. The reversal of 272912541697 is 796145219272.

272912541697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118617559281 + 154294982416 = 344409^2 + 392804^2 .

It is a cyclic number.

It is not a de Polignac number, because 272912541697 - 2¹¹ = 272912539649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272912551697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4051008 + ... + 4117825.

It is an arithmetic number, because the mean of its divisors is an integer number (68230185985).

Almost surely, 2^272912541697 is an apocalyptic number.

It is an amenable number.

272912541697 is a deficient number, since it is larger than the sum of its proper divisors (8202243).

272912541697 is an equidigital number, since it uses as much as digits as its factorization.

272912541697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202242.

The product of its digits is 3810240, while the sum is 55.

The spelling of 272912541697 in words is "two hundred seventy-two billion, nine hundred twelve million, five hundred forty-one thousand, six hundred ninety-seven".